Gillian Sealy, PhD, MPH

Gillian Sealy headshot

Gillian Sealy, PhD, MPH

I have the power to live my life on my own terms.

Gillian Sealy is the Chief of Staff at Power to Decide.

Gillian previously served as the CEO of the Clinton Health Matters Initiative. Gillian has deep experience in leading policy and systems work in a variety of settings, including schools and communities, as well as expertise in the social determinants of health. She has worked at the local, regional and national levels, and has built scaling and sustainability strategies for all of these settings. Prior to joining the CHMI, Gillian was the National Sustainability Advisor and a Regional Director at the Alliance for a Healthier Generation (founded by the American Heart Association and the Clinton Foundation) where she spent six years working on childhood obesity prevention. She has also worked with the Pan American Health Organization in the area of HIV/AIDS, gender violence and school health.   

Gillian holds a PhD in Health Science from Nova Southeastern University and a masters in public health from the University of South Florida.

chief of staff

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